Dräger Alcotest 6820 med, Instructions For Use Manual

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30 Dräger Alcotest 6820 med
Menu
4 Menu
Further information, e.g. on selecting other units of measurement,
can be found in the Technical Manual.
4.1 Calling up the menu
1. Switch on the device (see section 3.2.7 on page 27).
When
READY appears or when the rotating bar is displayed,
the menu functions can be accessed.
2. Briefly press the key.
The menu will be displayed.
4.2 Operation

Select the functions using the and keys.

The selected function is displayed inverted.

Activate the selected function with the key.

Selecting Back to measurement brings the device back into
the measurement mode when the key is pressed.
4.3 Menu items
Last tests
The device displays the last 5,000 tests.
A smaller number can be set in the
range 0 - 249.
Select the tests with the
and keys.
Go back with the key.
The data sets can be transferred to a PC
using the "Diagnostics" PC software.
Last cal. date
Displays the date of the last calibration and the last accuracy test.
Go back with the
key.
Date & time
Displays the current date and the time. Go back with the key.
Date (optional)
Displays and sets the date and the date format. Change with the
and keys; confirm with the key.
Time (optional)
Displays and sets the time, the time format and the automatic
changeover from summer to winter time. Change with the
and
keys. Confirm with the key.
Select language (optional)
Selects the display language. Change with the and keys.
Confirm with the key.
Set contrast
Change with the and keys. Confirm with the key.
Check accuracy (optional)
Additional test of the measuring accuracy within the calibration
period.
NOTICE
If no key is pressed within 120 seconds, the device automatically
returns to the measurement mode.
M
M
OK
OK
i i
Last tests
Last cal. date
Set date
Date & time
Set time
02233400 en.eps
Back to measurement
Set language
M
OK
OK
OK
M
OK
M
OK
M
OK
M
OK